Answer:
She added the exponents
Step-by-step explanation:
:) hope that helps
First, remove the parentheses
-7+2x+7=-7
Cancel the equal terms.
2x+7=0
Subtract 7
2x= -7
Divide both sides by 2
Final answer is:
X= -3.5
Answer:
110
Step-by-step explanation:
that's what I got, I apologize if it's incorrect
Answer:
is it maryann or natalie lol
Step-by-step explanation:
they are giving you the answer AB=AC, so what that means is that the angles are congruent to each other so if angle AC=15 and angle DC=5 all the angles will be the same.